Video editing method and device based on IOS equipment

A video editing and equipment technology, applied in the field of video editing, which can solve the problems of too large data and insufficient storage space.
CN104091607AActive Publication Date: 2014-10-08BEIJING QIYI CENTURY SCI & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING QIYI CENTURY SCI & TECH CO LTD
Publication Date
2014-10-08

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Abstract

The invention provides a video editing method and device based on IOS equipment. The IOS equipment is provided with a first buffer area and a second buffer area. The method comprises the steps that after a video editing instruction is received, whether first editing data exist in the first buffer area or not is judged, wherein the video editing instruction comprises the route information of target rich media data; if yes, the first editing data are acquired and previewed in real time; if no, a first data acquiring request is generated; whether second editing data exist in the second buffer area or not is judged according to the first data acquiring request; if yes, the second editing data are acquired and rendered, and the first editing data are generated and stored in the first buffer area; if no, the corresponding target rich media data are acquired according to the route information, the target rich media data are decoded, and the second editing data are obtained and stored in the second buffer area.
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Description

technical field

[0001] The invention relates to the technical field of video editing, in particular to an IOS device-based video editing device and an IOS device-based video editing method. Background technique

[0002] In recent years, with the rapid development of computer graphics and image technology, picture and video editing technology has gradually matured, and has become the main tool for making film and television programs and digital multimedia. Among them, picture and video editing refers to the processing of pictures or videos, such as: combining multiple high-definition videos into a continuous video, cutting a complete video into multiple videos, merging multiple videos into a single video, adding background music, changing the video quality, etc. Color and other operations on the video.

[0003] However, in the existing picture and video editing process, all the required materials and video sources or picture sequences must be loaded into the video memory bef...

Claims

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